To simply put it, I've seen 0 and possibly no "Pain" skins throughout my time of playing AOTTG and the idea is something I personally like as Pain is one of the most influential antagonists in Naruto. So a skin of his would be a nice edition.

I'd also suggest 2 options of clothing. 1 ripped and 1 none ripped.

Screenshot of "Pain":[Regular Clothing]

[Torn clothing]

[Eyes/Head]

[I'd suggest his "blades" to be his chakra rods]

[Full body not ripped]

[I'd also suggest making his Gass trail the akatsuki symbol]

And thats about it for the request.Thank you for anyone who considers to take time out of their day to make this skin.